<template>
    <div class="my-header">购物车案例</div>
  </template>
  
  <script>
  export default {
  
  }
  </script>
  
  <style lang="less" scoped>
    .my-header {
      height: 45px;
      line-height: 45px;
      text-align: center;
      background-color: #1d7bff;
      color: #fff;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 2;
    }
  </style>